Add new frontend - fix 5

frontend/src/pages/dashboard/index.tsx

@@ -20,11 +20,9 @@ import { ErrorBoundary } from '../../components/common/ErrorBoundary';
 import {
   dataApi,
   forecastingApi,
-  trainingApi, // Assuming a trainingApi service exists, potentially part of dataApi
   ApiResponse,
   ForecastRecord,
   SalesRecord,
-  TrainingTask,
   TrainingRequest,
 } from '../../api/services/api'; // Consolidated API services and types